409747140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6271}}^1$

素因数の和:6311

約数の個数: 144

約数和(自身を含む): 1401415680

約数和(自身を除く): 991668540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6271, 6534, 7260, 10890, 12542, 13068, 16335, 18813, 21780, 25084, 31355, 32670, 37626, 56439, 62710, 65340, 68981, 75252, 94065, 112878, 125420, 137962, 169317, 188130, 206943, 225756, 275924, 282195, 338634, 344905, 376260, 413886, 564390, 620829, 677268, 689810, 758791, 827772, 846585, 1034715, 1128780, 1241658, 1379620, 1517582, 1693170, 1862487, 2069430, 2276373, 2483316, 3035164, 3104145, 3386340, 3724974, 3793955, 4138860, 4552746, 6208290, 6829119, 7449948, 7587910, 9105492, 9312435, 11381865, 12416580, 13658238, 15175820, 18624870, 20487357, 22763730, 27316476, 34145595, 37249740, 40974714, 45527460, 68291190, 81949428, 102436785, 136582380, 204873570, 409747140]

約数ペア:

[(1, 409747140), (2, 204873570), (3, 136582380), (4, 102436785), (5, 81949428), (6, 68291190), (9, 45527460), (10, 40974714), (11, 37249740), (12, 34145595), (15, 27316476), (18, 22763730), (20, 20487357), (22, 18624870), (27, 15175820), (30, 13658238), (33, 12416580), (36, 11381865), (44, 9312435), (45, 9105492), (54, 7587910), (55, 7449948), (60, 6829119), (66, 6208290), (90, 4552746), (99, 4138860), (108, 3793955), (110, 3724974), (121, 3386340), (132, 3104145), (135, 3035164), (165, 2483316), (180, 2276373), (198, 2069430), (220, 1862487), (242, 1693170), (270, 1517582), (297, 1379620), (330, 1241658), (363, 1128780), (396, 1034715), (484, 846585), (495, 827772), (540, 758791), (594, 689810), (605, 677268), (660, 620829), (726, 564390), (990, 413886), (1089, 376260), (1188, 344905), (1210, 338634), (1452, 282195), (1485, 275924), (1815, 225756), (1980, 206943), (2178, 188130), (2420, 169317), (2970, 137962), (3267, 125420), (3630, 112878), (4356, 94065), (5445, 75252), (5940, 68981), (6271, 65340), (6534, 62710), (7260, 56439), (10890, 37626), (12542, 32670), (13068, 31355), (16335, 25084), (18813, 21780)]